3
electronics(noun, study, science, education)
3
mechanics(noun, study, science, education)
3
nucleonics(noun, study, science, education)
3
optics(noun, study, science, education)
3
rheology(noun, study, science, education)
3
uranology(noun, study, science, education)
3
variable(noun, form, study, science, field)
2
brown dwarf(noun, expression, form, study, science)
2
red dwarf(noun, expression, form, study, science)
2
red giant(noun, expression, form, study, science)
2
sun(noun, form, study, science, field)
2
white dwarf(noun, expression, form, study, science)
2
yoga
1
applied science(study, treatment, science, knowledge)
1
binary(noun, form, study, science, field)
1
cluster(noun, form, study, science, field)
1
constellation(noun, form, study, science, field)
1
defectiveness(noun, weakness, fault, want, need)
1
deficiency(noun, weakness, fault, want, need)
1
deficit(noun, weakness, fault, want, need)
10 years ago|113 views|share |citing 
APASmart Define. (2016). astronomy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/astronomy/thesaurus/related
ChicagoSmart Define. 2016. "astronomy thesaurus" https://smartdefine.org/astronomy/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 2016, astronomy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/astronomy/thesaurus/related>.
MLASmart Define. "astronomy thesaurus" 21 January 2016. Web. 26 September 2026. <https://smartdefine.org/astronomy/thesaurus/related>